Mengis Capital Management
ILMN icon

Mengis Capital Management’s Illumina ILMN Stock Holding History

Mengis Capital Management’s Portfolio ILMN Stock Details ILMN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$1.84M Sell
6,705
-75
-1% -$15.8K 0.27% 86
2026
Q2 		$1.19M Sell
6,780
-30
-0.4% -$4.39K 0.18% 111
2026
Q1 		$839K Sell
6,810
-2,155
-24% -$283K 0.14% 125
2025
Q4 		$1.18M Sell
8,965
-75
-0.8% -$8.8K 0.21% 102
2025
Q3 		$859K Buy
9,040
+20
+0.2% +$1.98K 0.17% 112
2025
Q2 		$861K Sell
9,020
-422
-4% -$34.2K 0.18% 108
2025
Q1 		$749K Hold
9,442
– – 0.16% 117
2024
Q4 		$1.26M Buy
9,442
+80
+0.9% +$11.4K 0.26% 90
2024
Q3 		$1.22M Buy
+9,362
New +$1.15M 0.24% 93

Other funds holding ILMN

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $824B AUM 37.44% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
WCM Investment Management
WCM Investment Management Laguna Beach, California $59.1B AUM 41.96% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.84T AUM 33.86% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $161B AUM 86.05% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.27T AUM 50.62% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $296B AUM 23.14% 1-Year Est. Return
Loomis, Sayles & Company
Loomis, Sayles & Company Boston, Massachusetts $77.1B AUM 11.99% 1-Year Est. Return

Mengis Capital Management's ILMN Position: Q3 2026 in Review

Mengis Capital Management reduced its Illumina (ILMN) stake by 1.1% in Q3 2026, selling an estimated $15.8K and leaving 6,705 shares worth $1.84M. The position accounts for 0.27% of the portfolio, ranked #86.

Mengis Capital Management first reported a position in ILMN in Q3 2024 and has held it in 9 quarters since. 799 funds tracked by Wall St. Rank hold ILMN as of Q3 2026.

  • Mengis Capital Management held 6,705 shares of Illumina worth $1.84M as of Q3 2026.
  • Mengis Capital Management sold 75 Illumina shares in Q3 2026, an estimated $15.8K.
  • Illumina made up 0.27% of Mengis Capital Management's portfolio in Q3 2026, its #86 holding.
  • Mengis Capital Management first reported a position in Illumina in Q3 2024 and has held it in 9 quarters since.
  • 799 funds tracked by Wall St. Rank held Illumina as of Q3 2026.

Based on Mengis Capital Management's 13F filing for Q3 2026, filed 13 Oct 2026.